Explain why the following definition of the absolute value of a real number x is either correct
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Explain why the following definition of the absolute value of a real number x is either correct or incorrect (the symbol ≥ means “is equal to or greater than”): If x ≥ 0, then |x| = x; if x < 0, then |x| = −x.
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Related Book For
Basic Technical Mathematics
ISBN: 9780137529896
12th Edition
Authors: Allyn J. Washington, Richard Evans
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